298993212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 928392192

約数和(自身を除く): 629398980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 84, 102, 119, 126, 142, 153, 204, 213, 238, 252, 284, 306, 357, 426, 476, 497, 612, 639, 714, 852, 983, 994, 1071, 1207, 1278, 1428, 1491, 1966, 1988, 2142, 2414, 2556, 2949, 2982, 3621, 3932, 4284, 4473, 4828, 5898, 5964, 6881, 7242, 8449, 8847, 8946, 10863, 11796, 13762, 14484, 16711, 16898, 17694, 17892, 20643, 21726, 25347, 27524, 33422, 33796, 35388, 41286, 43452, 50133, 50694, 61929, 66844, 69793, 76041, 82572, 100266, 101388, 116977, 123858, 139586, 150399, 152082, 200532, 209379, 233954, 247716, 279172, 300798, 304164, 350931, 418758, 467908, 488551, 601596, 628137, 701862, 837516, 977102, 1052793, 1186481, 1256274, 1403724, 1465653, 1954204, 2105586, 2372962, 2512548, 2931306, 3559443, 4211172, 4396959, 4745924, 5862612, 7118886, 8305367, 8793918, 10678329, 14237772, 16610734, 17587836, 21356658, 24916101, 33221468, 42713316, 49832202, 74748303, 99664404, 149496606, 298993212]

約数ペア:

[(1, 298993212), (2, 149496606), (3, 99664404), (4, 74748303), (6, 49832202), (7, 42713316), (9, 33221468), (12, 24916101), (14, 21356658), (17, 17587836), (18, 16610734), (21, 14237772), (28, 10678329), (34, 8793918), (36, 8305367), (42, 7118886), (51, 5862612), (63, 4745924), (68, 4396959), (71, 4211172), (84, 3559443), (102, 2931306), (119, 2512548), (126, 2372962), (142, 2105586), (153, 1954204), (204, 1465653), (213, 1403724), (238, 1256274), (252, 1186481), (284, 1052793), (306, 977102), (357, 837516), (426, 701862), (476, 628137), (497, 601596), (612, 488551), (639, 467908), (714, 418758), (852, 350931), (983, 304164), (994, 300798), (1071, 279172), (1207, 247716), (1278, 233954), (1428, 209379), (1491, 200532), (1966, 152082), (1988, 150399), (2142, 139586), (2414, 123858), (2556, 116977), (2949, 101388), (2982, 100266), (3621, 82572), (3932, 76041), (4284, 69793), (4473, 66844), (4828, 61929), (5898, 50694), (5964, 50133), (6881, 43452), (7242, 41286), (8449, 35388), (8847, 33796), (8946, 33422), (10863, 27524), (11796, 25347), (13762, 21726), (14484, 20643), (16711, 17892), (16898, 17694)]